関連ワード:  addition of 2 number in python    addition of 2 numbers in python using function    addition of 2 numbers in python code    sum of 2 number in python    addition of two number in python program    addition of two numbers in python using for loop    addition of two numbers in python code    addition of two numbers in python by taking input from user    addition of two numbers in python user input    sum of 2 numbers in python using function